{"product_id":"bartell-10279-small-wormshaft-rh-oem-replacement-part-walk-behind-trowel","title":"Bartell 10279 Small Wormshaft RH OEM Replacement Part - Walk Behind Trowel","description":"\u003cp\u003eThis right-hand small wormshaft transfers rotational drive force within the gearbox assembly of the walk-behind trowel, and is specifically paired with assembly 20921, making it a precision-matched component that must be replaced with an exact OEM equivalent to maintain proper gear mesh, torque transfer, and trowel blade pitch control. When this wormshaft wears or fails, operators will typically notice inconsistent blade pitch response, unusual gearbox noise, or complete loss of pitch adjustment on the right-hand side of the machine. Because wormshaft geometry, including thread pitch, helix angle, and shaft diameter, is tightly toleranced to its mating worm gear, substituting a non-OEM part risks accelerated wear across the entire pitch control assembly.\u003c\/p\u003e\n\n\u003cp\u003eAs a right-hand (RH) designated component, this shaft is directionally specific and is not interchangeable with the left-hand counterpart. Technicians performing gearbox rebuilds or pitch control repairs on the B436 should inspect the worm gear, bearings, and housing seals concurrently, as wormshaft wear is often symptomatic of broader lubrication failure or contamination ingress within the gearbox.\u003c\/p\u003e\n\n\u003cp\u003eCompatible models:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBartell B436 Walk Behind Trowel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Bartell Global OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Bartell","offers":[{"title":"Default Title","offer_id":43412749516848,"sku":"10279","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/10279.jpg?v=1784312903","url":"https:\/\/cce-industries.com\/products\/bartell-10279-small-wormshaft-rh-oem-replacement-part-walk-behind-trowel","provider":"CCE Industries","version":"1.0","type":"link"}